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MFV r353628:

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10842 Mutex leak in dsl_dataset_hold_obj()

illumos/illumos-gate@ad027c0ff9
ad027c0ff9

https://www.illumos.org/issues/10842
  ZoL d10b2f1d35b Mutex leak in dsl_dataset_hold_obj()

Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Author: Jorgen Lundman <lundman@lundman.net>
Obtained from:	illumos, ZoL
MFC after:	15 days
This commit is contained in:
avg 2019-10-16 07:57:58 +00:00
parent fdf92df956
commit 5f53fd39c6
1 changed files with 4 additions and 0 deletions
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4
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c
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@ -573,10 +573,14 @@ dsl_dataset_hold_obj(dsl_pool_t *dp, uint64_t dsobj, void *tag,
if (ds->ds_prev)
dsl_dataset_rele(ds->ds_prev, ds);
dsl_dir_rele(ds->ds_dir, ds);
list_destroy(&ds->ds_prop_cbs);
list_destroy(&ds->ds_sendstreams);
mutex_destroy(&ds->ds_lock);
mutex_destroy(&ds->ds_opening_lock);
mutex_destroy(&ds->ds_sendstream_lock);
mutex_destroy(&ds->ds_remap_deadlist_lock);
zfs_refcount_destroy(&ds->ds_longholds);
rrw_destroy(&ds->ds_bp_rwlock);
kmem_free(ds, sizeof (dsl_dataset_t));
if (err != 0) {
dmu_buf_rele(dbuf, tag);